Answer:
7:12
For every button in Package C, there are 5 buttons in Package D
1:5
Step-by-step explanation:
Xy = 216
x = 216/y
2x + 2y = 60
2(216/y) + 2y = 60
432 + 2y^2 = 60y
2y^2 - 60y + 432 = 0
y = 18 , y = 12
if y = 12
x = 216/12
x = 18
length = 18
width = 12
Answer:
1/2 or one half
Step-by-step explanation:
Answer:
x = 3.5
y = - 4
Step-by-step explanation:
2(4x + 7y = -14)
8x + 14y = -28
8x + 5y = 8
- (8x + 14y = -28)
--------------------------
- 9y = 36
y = 36/-9
y = - 4
4x + 7y = - 14
4x + 7(- 4) = - 14
4x -28 = - 14
4x = 14
x = 14/4
x = 3.5
Answer:
−32q−6
Step-by-step explanation:
10+4(−8q)+4⋅−410+4(-8q)+4⋅-4
Multiply −8-8 by 44.
10−32q+4⋅−410-32q+4⋅-4
Multiply 44 by −4-4.
10−32q−1610-32q-16
Subtract 1616 from 1010.
